Uses of Class
java.nio.channels.FileChannel
Packages that use FileChannel
Package
Description
Provides for system input and output through data streams,
serialization and the file system.
Defines channels, which represent connections to entities that are capable of
performing I/O operations, such as files and sockets; defines selectors, for
multiplexed, non-blocking I/O operations.
Service-provider classes for the
java.nio.file package.-
Uses of FileChannel in java.io
Methods in java.io that return FileChannelModifier and TypeMethodDescriptionFileInputStream.getChannel()Returns the uniqueFileChannelobject associated with this file input stream.FileOutputStream.getChannel()Returns the uniqueFileChannelobject associated with this file output stream.final FileChannelRandomAccessFile.getChannel()Returns the uniqueFileChannelobject associated with this file. -
Uses of FileChannel in java.nio.channels
Methods in java.nio.channels that return FileChannelModifier and TypeMethodDescriptionfinal FileChannelFileLock.channel()Returns the file channel upon whose file this lock was acquired.static FileChannelFileChannel.open(Path path, OpenOption... options) Opens or creates a file, returning a file channel to access the file.static FileChannelFileChannel.open(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs) Opens or creates a file, returning a file channel to access the file.abstract FileChannelFileChannel.position(long newPosition) Sets this channel's file position.abstract FileChannelFileChannel.truncate(long size) Truncates this channel's file to the given size.Constructors in java.nio.channels with parameters of type FileChannelModifierConstructorDescriptionprotectedFileLock(FileChannel channel, long position, long size, boolean shared) Initializes a new instance of this class. -
Uses of FileChannel in java.nio.file.spi
Methods in java.nio.file.spi that return FileChannelModifier and TypeMethodDescriptionFileSystemProvider.newFileChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs) Opens or creates a file for reading and/or writing, returning a file channel to access the file.